.c not .h

Signed-off-by: Cory Feitelson <cfeitelson@roovy.com>
Merge branch 'master' of https://github.com/feitelsonc/CS154-PA3
Changed 2-way associative cache access algorithm too be more readable. Removed unnecessary block variable from block struct. Small bug fixes.

Signed-off-by: Cory Feitelson <cfeitelson@roovy.com>